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6 Inch PDC Concave Drill Bits

6 Inch PDC Concave Drill Bits

PDC concave drill bit is made of 1308, 1304 PDC cutters and 45# steel. Combining the superior characteristics of steel and PDC that makes them become the first choice of hole drilling.

Description

Description of PDC steel body drill bit

PDC concave drill bit is made of 1308, 1304 PDC cutters and 45# steel. PDC cutters are welded on the steel body as the cutting teeth. Conbining superior characteristics of steel and PDC which make the drill bit widely used in gas drainge hole and geological hole drilling, deep drainage hole and grouting hole.

 Specification of PDC concave drill bits

Non core PDC bit-PDC drill bit

Diameter

(mm)

Wing

Thread

Rock Formations

Application Field

56

3

API thread or

others as

customer's

requirement

f≤16

Applied to rock formation like

granite, limestone, sandstone,

mudstone,used for water well

drilling, geotechnical and

environmental drilling, mineral

exploration, geothermal wells,

geothermal drilling, construction

and utility work.

65

3

75

3 or 4

85

3

94

3 or 4

113

3 or 4

133

3 or 4

153

3,or 4

We can provide customized service, if you have special requirements, please inform us the detail parameters.

Non PDC drill bit applies for rock formation

Type

Formation

Soft(coal,Clay,Mudstone)


Medium hard (Rock, sandstone, limestone)Very hard(Marble, flint,granite)

PDC concave drill bit

Rock

grade

F=1

2

3

4-5

6-7

7-8

8-10

10-12

13-15

16-18

18-20

20-25

D=1

2

3

4

5

6

7

8

9

10

11
12

3 wing





4 wing






 Quick details of 6 inch PDC concave 3 wing bit

Drill bit type

Non core drill bit

Material

45# steel and PDC cutters(1304,1308 or 1608)

Diameter

153mm( 6")

weight

8kg

UsageHole drilling

Application

Coal mining, geological drilling and water well drilling

MOQ

1 piece

PDC cutter No.

14 pieces

Water hole

5 pieces

Packaging 

Packaging for 153mm PDC concave drill bits is 1 piece in one small carton, 3 pieces are in one big carton.

Samples are shipped by express, batch products are shipped by sea or by air.

Delivery: 1-5 days for samples, 1-15 days for batch products.


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  • Xi'an Tydrillbits Co.,Ltd

    Web:www.tydrillbits.com

    Tel:0086 29 88894370

    Fax:0086 29 88292894-602

    Email:robert@tydrillbits.com

    Add:Num.11 Dianzi 3rd road Yanta district Xi'an China

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